Your backyard’s new best friend.

build it yourself garden room kits

Design Yours

skip the renovation

  • Add to your homes square footage without needing to break down walls, move out, or apply for permits

  • You can build up to 160sqft without the need for a building permit in Ontario as long as you don’t live in the space.

build it yourself

  • All components are light enough to be hand carried by two people and take basic tools to assemble

  • Steel framing and R24 insulation allows for year round use in Ontario’s varying climate

make it yours

  • We’ll tailor your kit to your exact specs, ensuring you get the room you need

  • Choose from our selection of premium siding options to elevate your backyard

  • “I always thought that if I wanted to build in my backyard that you would have to have laneway access… when I learned that building in my backyard was possible and that I don’t a crane or a permit, I made the decision that day”

    Mika, 2025 Customer

  • “The fact that this was a ready made, proven solution that we could take and execute on in record time made us confident that we were going to have a great finished product—we weren’t taking big risks”

    Joe, 2025 Customer

  • “Screen door lets me listen to the birds all day, I don’t listen to music anymore now. Still am decking out the inside, so only gets better from here”

    Joseph, 2025 Customer

7 kits assembled across n.a. in 2025

now accepting 2026 builders.

Design Yours

© Tinybox Systems 2025